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List of Alloys & profiles

List of Alloys & profiles

Alloy Wire International

Datasheet: RW 70

RW 70

High Strength Hot Cutting Wire.

These hot cutting wires have high strength at elevated temperatures and are used for cutting foam polystyrene (EPS) and or heat sealing woven polypropylene bags.

To achieve the best cut, adjust the temperature and cutting speed. The material type and it’s density will influence the cutting speed.

Available in all profile options

RW 70 - Alloy Wire International 1

Alloy Details

DensityElectrical Resistivity at 20°CMaximum Operating TemperatureMelting PointCoefficient of Expansion
8.00 g/cm³70 microhm • cm300 °C1375 °C17.6 µm/m °C (20 – 100 °C)
0.289 lb/in²421 ohm. Circ. mil/ft572 °F2500 °F9.8 x 10-6 in/in °F (70 – 212 °F)